Lionel Thunder Valley Quarry Mine O-Gauge Electric Train Set This set includes, 0-6-0 dockside switcher, explosive cargo boxcar with opening doors, gondola with removable rock load, flatcar with removable steam shovel and more Train length is 48.5, track layout is 40 x 60 Transformer controlled forward, neutral and reverse operation Die-cast metal locomotive has electronic steam whistle and puffing smoke unit Directional lighting with operating headlight and back-up light, interior illumination in cab